High-frequency electromagnetic wave detector



FIG. 1 is a perspective view of a high-frequency electromagnetic wave detector showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof showing a ball-shaped shell formed integrally with a rectangular-like box;

FIG. 5 is a right side view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a high-frequency electromagnetic wave detector, as shown and described. 